C312322331333132212111133133313331333133312121111331333132222132332133331   >>    C31232233133313221211113313331333133313331212111133133313222213233213333   <<    C312322331333132212111133133313331333133312121111331333132222132332133333   >>      C312322331333132212111133133313331333133312121111331333132222132332133332   >>